150055419887 has 2 divisors, whose sum is σ = 150055419888. Its totient is φ = 150055419886.

The previous prime is 150055419841. The next prime is 150055420003. The reversal of 150055419887 is 788914550051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150055419887 - 2¹⁸ = 150055157743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150055419487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75027709943 + 75027709944.

It is an arithmetic number, because the mean of its divisors is an integer number (75027709944).

Almost surely, 2^150055419887 is an apocalyptic number.

150055419887 is a deficient number, since it is larger than the sum of its proper divisors (1).

150055419887 is an equidigital number, since it uses as much as digits as its factorization.

150055419887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 53.

The spelling of 150055419887 in words is "one hundred fifty billion, fifty-five million, four hundred nineteen thousand, eight hundred eighty-seven".